摘要
边坡不稳定造成的山体滑坡一直是自然界较大的灾害,边坡稳定的监测就显得十分重要。光纤传感技术(BOTDR、BOTDA、OTDR、FBG、复合光纤装置法)在边坡稳定监测中具有很多传统方法无法比拟的优点。光纤传感技术将成为滑坡监测的一个发展方向。但该技术目前还存在一些缺陷,有待进一步研究。
The mountain landslide has been the disaster which makes great harmfulness in the nature,so slope stability monitoring is improtant for us.Optical Fiber Sensing Technology(including BOTDR,BOTDA,OTDR,FBG and Combined Optic Fiber Device) has many advantages to traditional methods on slope stability monitoring.Optical Fiber Sensing Technology is to become a new choice for slope stability monitoring.But the technology has some disadvantages at present and needs to be improved.
出处
《重庆科技学院学报(自然科学版)》
CAS
2012年第3期115-117,127,共4页
Journal of Chongqing University of Science and Technology:Natural Sciences Edition
基金
国家自然科学基金项目(50808187)
关键词
光纤传感
滑坡监测技术
复合光纤装置
optical fiber sensing
slope stability monitoring
combined optic fiber device